116325221 has 2 divisors, whose sum is σ = 116325222. Its totient is φ = 116325220.

The previous prime is 116325179. The next prime is 116325259. The reversal of 116325221 is 122523611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110145025 + 6180196 = 10495^2 + 2486^2 .

It is a cyclic number.

It is not a de Polignac number, because 116325221 - 2¹⁴ = 116308837 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116325721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58162610 + 58162611.

It is an arithmetic number, because the mean of its divisors is an integer number (58162611).

Almost surely, 2^116325221 is an apocalyptic number.

It is an amenable number.

116325221 is a deficient number, since it is larger than the sum of its proper divisors (1).

116325221 is an equidigital number, since it uses as much as digits as its factorization.

116325221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 23.

The square root of 116325221 is about 10785.4170526688. The cubic root of 116325221 is about 488.1552474011.

Adding to 116325221 its reverse (122523611), we get a palindrome (238848832).

The spelling of 116325221 in words is "one hundred sixteen million, three hundred twenty-five thousand, two hundred twenty-one".